<template>
	<view class="container">
		<view class="page-body">
			<view class='wrapper'>
				<view class='toolbar' @tap="format" style="height: 120px;overflow-y: auto;">
					<view :class="formats.bold ? 'ql-active' : ''" class="iconfont icon-zitijiacu" data-name="bold">
					</view>
					<view :class="formats.italic ? 'ql-active' : ''" class="iconfont icon-zitixieti" data-name="italic">
					</view>
					<view :class="formats.underline ? 'ql-active' : ''" class="iconfont icon-zitixiahuaxian"
						data-name="underline"></view>
					<view :class="formats.strike ? 'ql-active' : ''" class="iconfont icon-zitishanchuxian"
						data-name="strike"></view>
					<view :class="formats.align === 'left' ? 'ql-active' : ''" class="iconfont icon-zuoduiqi"
						data-name="align" data-value="left"></view>
					<view :class="formats.align === 'center' ? 'ql-active' : ''" class="iconfont icon-juzhongduiqi"
						data-name="align" data-value="center"></view>
					<view :class="formats.align === 'right' ? 'ql-active' : ''" class="iconfont icon-youduiqi"
						data-name="align" data-value="right"></view>
					<view :class="formats.align === 'justify' ? 'ql-active' : ''" class="iconfont icon-zuoyouduiqi"
						data-name="align" data-value="justify"></view>
					<view :class="formats.lineHeight ? 'ql-active' : ''" class="iconfont icon-line-height"
						data-name="lineHeight" data-value="2"></view>
					<view :class="formats.letterSpacing ? 'ql-active' : ''" class="iconfont icon-Character-Spacing"
						data-name="letterSpacing" data-value="2em"></view>
					<view :class="formats.marginTop ? 'ql-active' : ''" class="iconfont icon-722bianjiqi_duanqianju"
						data-name="marginTop" data-value="20px"></view>
					<view :class="formats.previewarginBottom ? 'ql-active' : ''"
						class="iconfont icon-723bianjiqi_duanhouju" data-name="marginBottom" data-value="20px"></view>
					<view class="iconfont icon-clearedformat" @tap="removeFormat"></view>
					<view :class="formats.fontFamily ? 'ql-active' : ''" class="iconfont icon-font"
						data-name="fontFamily" data-value="Pacifico"></view>
					<view :class="formats.fontSize === '24px' ? 'ql-active' : ''" class="iconfont icon-fontsize"
						data-name="fontSize" data-value="24px"></view>

					<view :class="formats.color === '#0000ff' ? 'ql-active' : ''" class="iconfont icon-text_color"
						data-name="color" data-value="#0000ff"></view>
					<view :class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''"
						class="iconfont icon-fontbgcolor" data-name="backgroundColor" data-value="#00ff00"></view>

					<view class="iconfont icon-date" @tap="insertDate"></view>
					<view class="iconfont icon--checklist" data-name="list" data-value="check"></view>
					<view :class="formats.list === 'ordered' ? 'ql-active' : ''" class="iconfont icon-youxupailie"
						data-name="list" data-value="ordered"></view>
					<view :class="formats.list === 'bullet' ? 'ql-active' : ''" class="iconfont icon-wuxupailie"
						data-name="list" data-value="bullet"></view>
					<view class="iconfont icon-undo" @tap="undo"></view>
					<view class="iconfont icon-redo" @tap="redo"></view>

					<view class="iconfont icon-outdent" data-name="indent" data-value="-1"></view>
					<view class="iconfont icon-indent" data-name="indent" data-value="+1"></view>
					<view class="iconfont icon-fengexian" @tap="insertDivider"></view>
					<view :class="formats.header === 1 ? 'ql-active' : ''" class="iconfont icon-format-header-1"
						data-name="header" :data-value="1"></view>
					<view :class="formats.script === 'sub' ? 'ql-active' : ''" class="iconfont icon-zitixiabiao"
						data-name="script" data-value="sub"></view>
					<view :class="formats.script === 'super' ? 'ql-active' : ''" class="iconfont icon-zitishangbiao"
						data-name="script" data-value="super"></view>
					<view class="iconfont icon-shanchu" @tap="clear"></view>
					<view :class="formats.direction === 'rtl' ? 'ql-active' : ''" class="iconfont icon-direction-rtl"
						data-name="direction" data-value="rtl"></view>

				</view>
				<view>
					<u--input class="input" placeholder="请输入标题" border="" v-model="title"></u--input>
				</view>
				<view class="editor-wrapper">
					<editor id="editor" class="ql-container" placeholder="开始输入..." showImgSize showImgToolbar
						showImgResize @statuschange="onStatusChange" :read-only="readOnly" @ready="onEditorReady">
					</editor>
				</view>
				<button class="submit" @click="submit">
					提交
				</button>
			</view>
		</view>

	</view>
</template>

<script>
	import api from '@/api/index.js'; // 引入api

	export default {
		data() {
			return {
				id: null,
				change: false,
				readOnly: false,
				formats: {},
				title: "",
				info: {}
			}
		},
		methods: {

			readOnlyChange() {
				this.readOnly = !this.readOnly
			},
			onEditorReady() {
				uni.createSelectorQuery().select('#editor').context((res) => {
					this.editorCtx = res.context
					if (this.info) {
						this.editorCtx.setContents({
							html: this.info.content
						})
					}
				}).exec()
			},
			undo() {
				this.editorCtx.undo()
			},
			redo() {
				this.editorCtx.redo()
			},
			format(e) {
				let {
					name,
					value
				} = e.target.dataset
				if (!name) return
				// console.log('format', name, value)
				this.editorCtx.format(name, value)

			},
			onStatusChange(e) {
				const formats = e.detail
				this.formats = formats
			},
			insertDivider() {
				this.editorCtx.insertDivider({
					success: function() {
						console.log('insert divider success')
					}
				})
			},
			clear() {
				this.editorCtx.clear({
					success: function(res) {
						console.log("clear success")
					}
				})
			},
			removeFormat() {
				this.editorCtx.removeFormat()
			},
			insertDate() {
				const date = new Date()
				const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`
				this.editorCtx.insertText({
					text: formatDate
				})
			},
			insertImage() {
				uni.chooseImage({
					count: 1,
					success: (res) => {
						this.editorCtx.insertImage({
							src: res.tempFilePaths[0],
							alt: '图像',
							success: function() {
								console.log('insert image success')
							}
						})
					}
				})
			},
			submit() {
				let contents = ""
				if (this.change == false) {
					this.editorCtx.getContents({
						success: (res) => {
							contents = res.html
							let token = uni.getStorageSync("token")
							if (!contents) {
								uni.showModal({
									content: "无输入",
									showCancel: false
								})
							}
							let data = {
								title: this.title,
								content: contents
							}
							api.postNoti(token, data).then(res => {

								if (res.code === 1) {
									uni.showModal({
										content: "提交成功",
										showCancel: false,
										success: () => {
											uni.switchTab({
												url: "../home"
											})
										}
									})

								} else if (res.code === 0) {
									uni.showModal({
										content: res.errors
									})
								}

							}).catch(err => {
								console.log(err)
							});
						}
					})
				} else {
					this.editorCtx.getContents({
						success: (res) => {
							contents = res.html
							let token = uni.getStorageSync("token")
							if (!contents) {
								uni.showModal({
									content: "无输入",
									showCancel: false
								})
							}
							let data = {
								title: this.title,
								content: contents
							}
							let id = this.id
							uni.request({
								url: `http://127.0.0.1:8000/infos/${id}/`,
								method: "PUT",
								header: {
									'Authorization': 'JWT ' + token // 参数
								},
								data: data,
								success: (res) => {
									if (res.data.code == 1) {
										uni.showModal({
											content: "修改成功",
											showCancel: false,
											success() {
												uni.switchTab({
													url:"../home"
												})
											}
										})
									} else {
										uni.showModal({
											content: res.data.error,
											showCancel: false,

										})
									}
								},
								fail: (err) => {
									console.log(err)

								}
							})

						}
					})
				}

			}
		},
		onLoad(options) {
			this.id = options['id'];

			if (this.id) {
				this.change = true
				let token = uni.getStorageSync("token")
				api.getNotiById(token, this.id).then(res => {
					if (res.code === 1) {
						this.info = res.data
						this.title = this.info.title

					} else {
						uni.showModal({
							content: res.errors,
							showCancel: false,
							success: () => {
								uni.navigateBack({

								})
							}
						})
					}
				}).catch(err => {
					console.log(err)
				});
			}
		},
	}
</script>

<style>
	@import "./editor-icon.css";

	.page-body {
		height: calc(100vh - var(--window-top) - var(--status-bar-height));
	}

	.wrapper {
		height: 100%;
	}

	.editor-wrapper {
		height: calc(100vh - var(--window-top) - var(--status-bar-height) - 180px);
		background: #fff;
	}

	.iconfont {
		display: inline-block;
		padding: 8px 8px;
		width: 24px;
		height: 24px;
		cursor: pointer;
		font-size: 20px;
	}

	.toolbar {
		box-sizing: border-box;
		border-bottom: 0;
		font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
	}


	.ql-container {
		box-sizing: border-box;
		padding: 12px 15px;
		width: auto;
		min-height: 30vh;
		height: 100%;
		margin: 0 10rpx;
		margin-top: 20px;

		font-size: 16px;
		line-height: 1.5;
		box-shadow: rgba(0, 0, 0, .2) 0 1px 5px 0px;
	}

	.ql-active {
		color: #06c;
	}

	.submit {
		width: 400rpx;
		height: 30px;
		margin: 20rpx auto;
		text-align: center;
		color: #000000;
		font-size: 15px;
		line-height: 30px;
	}

	input {
		width: 700rpx;
		margin: 10px auto 0 auto;
		height: 120rpx;

		line-height: 120rpx;
		padding: 10px 20rpx;
		box-shadow: rgba(0, 0, 0, .2) 0 1px 5px 0px;

	}
</style>
